An atomic structure of the human 26S proteasome
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| DB [auth 4] | SCOP2B Superfamily | Winged helix DNA-binding domain | 8067905 | 3000034 | SCOP2B (2022-06-29) |
| J [auth Q] | SCOP2B Superfamily | Winged helix DNA-binding domain | 8067905 | 3000034 | SCOP2B (2022-06-29) |
| EB [auth 5] | SCOP2B Superfamily | Winged helix DNA-binding domain | 8057047 | 3000034 | SCOP2B (2022-06-29) |
| EB [auth 5] | SCOP2B Superfamily | TPR-like | 8057045 | 3001345 | SCOP2B (2022-06-29) |
| K [auth R] | SCOP2B Superfamily | TPR-like | 8057045 | 3001345 | SCOP2B (2022-06-29) |
| K [auth R] | SCOP2B Superfamily | Winged helix DNA-binding domain | 8057047 | 3000034 | SCOP2B (2022-06-29) |
| HB [auth 8] | SCOP2B Superfamily | JAB1/MPN domain-like | 8053252 | 3001105 | SCOP2B (2022-06-29) |
| HB [auth 8] | SCOP2B Superfamily | EIF3 subunit F C-terminal domain-like | 8053251 | 3002167 | SCOP2B (2022-06-29) |
| N [auth U] | SCOP2B Superfamily | EIF3 subunit F C-terminal domain-like | 8053251 | 3002167 | SCOP2B (2022-06-29) |
| N [auth U] | SCOP2B Superfamily | JAB1/MPN domain-like | 8053252 | 3001105 | SCOP2B (2022-06-29) |
| NA [auth o] | SCOP2B Superfamily | Class II glutamine amidotransferases | 8079175 | 3000131 | SCOP2B (2022-06-29) |
| Z [auth a] | SCOP2B Superfamily | Class II glutamine amidotransferases | 8079175 | 3000131 | SCOP2B (2022-06-29) |
| AA [auth b] | SCOP2B Superfamily | Class II glutamine amidotransferases | 8064074 | 3000131 | SCOP2B (2022-06-29) |
| OA [auth p] | SCOP2B Superfamily | Class II glutamine amidotransferases | 8064074 | 3000131 | SCOP2B (2022-06-29) |
| DA [auth e] | SCOP2B Superfamily | Class II glutamine amidotransferases | 8079492 | 3000131 | SCOP2B (2022-06-29) |
| RA [auth s] | SCOP2B Superfamily | Class II glutamine amidotransferases | 8079492 | 3000131 | SCOP2B (2022-06-29) |
| MA [auth n] | SCOP2B Superfamily | Class II glutamine amidotransferases | 8064054 | 3000131 | SCOP2B (2022-06-29) |
| Y [auth X] | SCOP2B Superfamily | Class II glutamine amidotransferases | 8064054 | 3000131 | SCOP2B (2022-06-29) |
| LA [auth m] | SCOP2B Superfamily | Class II glutamine amidotransferases | 8064060 | 3000131 | SCOP2B (2022-06-29) |
| X [auth G] | SCOP2B Superfamily | Class II glutamine amidotransferases | 8064060 | 3000131 | SCOP2B (2022-06-29) |
| KA [auth l] | SCOP2B Superfamily | Class II glutamine amidotransferases | 8064022 | 3000131 | SCOP2B (2022-06-29) |
| W [auth F] | SCOP2B Superfamily | Class II glutamine amidotransferases | 8064022 | 3000131 | SCOP2B (2022-06-29) |
| JA [auth k] | SCOP2B Superfamily | Class II glutamine amidotransferases | 8064004 | 3000131 | SCOP2B (2022-06-29) |
| V [auth E] | SCOP2B Superfamily | Class II glutamine amidotransferases | 8064004 | 3000131 | SCOP2B (2022-06-29) |
| U [auth D] | SCOP2B Superfamily | Class II glutamine amidotransferases | 8064036 | 3000131 | SCOP2B (2022-06-29) |
| IA [auth j] | SCOP2B Superfamily | Class II glutamine amidotransferases | 8064036 | 3000131 | SCOP2B (2022-06-29) |
| HA [auth i] | SCOP2B Superfamily | Class II glutamine amidotransferases | 8064014 | 3000131 | SCOP2B (2022-06-29) |
| T [auth C] | SCOP2B Superfamily | Class II glutamine amidotransferases | 8064014 | 3000131 | SCOP2B (2022-06-29) |
| KB [auth AB] | SCOP2B Superfamily | DSS1/SEM1 protein family | 8053396 | 3002183 | SCOP2B (2022-06-29) |
| Q [auth Y] | SCOP2B Superfamily | DSS1/SEM1 protein family | 8053396 | 3002183 | SCOP2B (2022-06-29) |
| IB [auth 9] | SCOP2 Family | EIF3 subunit F C-terminal domain-like | 8048100 | 4005957 | SCOP2 (2022-06-29) |
| IB [auth 9] | SCOP2 Family | JAB1/Mov34/MPN/PAD-1/JAMM domain-like | 8053253 | 4006292 | SCOP2 (2022-06-29) |
| IB [auth 9] | SCOP2 Superfamily | EIF3 subunit F C-terminal domain-like | 8053254 | 3002167 | SCOP2 (2022-06-29) |
| IB [auth 9] | SCOP2 Superfamily | JAB1/MPN domain-like | 8053255 | 3001105 | SCOP2 (2022-06-29) |
| O [auth V] | SCOP2B Superfamily | JAB1/MPN domain-like | 8053255 | 3001105 | SCOP2B (2022-06-29) |
| O [auth V] | SCOP2B Superfamily | EIF3 subunit F C-terminal domain-like | 8053254 | 3002167 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| A [auth I] | e5gjrI1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| VA [auth w] | e5gjrw1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| B [auth H] | e5gjrH2 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| UA [auth v] | e5gjrv2 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| C [auth L] | e5gjrL1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| YA [auth z] | e5gjrz1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| D [auth M] | e5gjrM1 | A: Immunoglobulin-like beta-sandwich | X: Immunoglobulin-related | H: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | T: V-set | F: | ECOD (20:10:01) | |
| ZA [auth 0] | e5gjr01 | A: beta-propeller-like | X: beta-propeller | H: 7-bladed | T: MMS1_N | F: | ECOD (20:10:01) | |
| F [auth K] | e5gjrK1 | A: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | T: ANAPC4 | F: | ECOD (20:10:01) | |
| XA [auth y] | e5gjry1 | A: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | T: ANAPC4 | F: | ECOD (20:10:01) | |
| CB [auth 3] | e5gjr31 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| I [auth P] | e5gjrP1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| DB [auth 4] | e5gjr41 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| J [auth Q] | e5gjrQ1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| EB [auth 5] | e5gjr51 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| K [auth R] | e5gjrR1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| GB [auth 7] | e5gjr71 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| M [auth T] | e5gjrT1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| HB [auth 8] | e5gjr81 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| N [auth U] | e5gjrU1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| LB [auth AC] | e5gjrAC2 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| R [auth Z] | e5gjrZ1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| NA [auth o] | e5gjro1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| Z [auth a] | e5gjra1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| AA [auth b] | e5gjrb1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| OA [auth p] | e5gjrp1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| DA [auth e] | e5gjre1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| RA [auth s] | e5gjrs1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| EA [auth f] | e5gjrf1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| SA [auth t] | e5gjrt1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| FA [auth g] | e5gjrg1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| TA [auth u] | e5gjru1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| BB [auth 2] | e5gjr21 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| H [auth O] | e5gjrO1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| AB [auth 1] | e5gjr11 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| G [auth N] | e5gjrN1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| E [auth J] | e5gjrJ1 | A: beta-propeller-like | X: beta-propeller | H: 7-bladed | T: MMS1_N | F: | ECOD (20:10:01) | |
| WA [auth x] | e5gjrx1 | A: beta-propeller-like | X: beta-propeller | H: 7-bladed | T: MMS1_N | F: | ECOD (20:10:01) | |
| CA [auth d] | e5gjrd1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| QA [auth r] | e5gjrr1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| BA [auth c] | e5gjrc1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| PA [auth q] | e5gjrq1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| MA [auth n] | e5gjrn1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| Y [auth X] | e5gjrX1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| LA [auth m] | e5gjrm1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| X [auth G] | e5gjrG1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| KA [auth l] | e5gjrl1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| W [auth F] | e5gjrF1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| JA [auth k] | e5gjrk1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| V [auth E] | e5gjrE1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| U [auth D] | e5gjrD1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| IA [auth j] | e5gjrj1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| HA [auth i] | e5gjri1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| T [auth C] | e5gjrC1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| GA [auth h] | e5gjrh1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| S [auth B] | e5gjrB1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| JB [auth AA] | e5gjrAA1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| P [auth W] | e5gjrW1 | A: TcA alpha-helical shell domain | X: TcA alpha-helical shell domain | H: TcA alpha-helical shell domain | T: | F: | ECOD (20:10:01) | |
| IB [auth 9] | e5gjr91 | A: Cytochrome P450 | X: Cytochrome P450 | H: Cytochrome P450 | T: AP_endonuc_2 | F: | ECOD (20:10:01) | |
| O [auth V] | e5gjrV1 | A: Cytochrome P450 | X: Cytochrome P450 | H: Cytochrome P450 | T: AP_endonuc_2 | F: | ECOD (20:10:01) | |
| L [auth S] | e5gjrS1 | A: POZ domain | X: Rubredoxin-related | H: Rubredoxin-related | T: Ski2_beta-barrel | F: | ECOD (20:10:01) | |
| FB [auth 6] | e5gjr61 | A: POZ domain | X: Rubredoxin-related | H: Rubredoxin-related | T: Ski2_beta-barrel | F: | ECOD (20:10:01) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| A [auth I], VA [auth w] | PF00227 | Proteasome subunit (Proteasome) | Proteasome subunit | The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ... | Domain |
| A [auth I], VA [auth w] | PF10584 | Proteasome subunit A N-terminal signature (Proteasome_A_N) | Proteasome subunit A N-terminal signature | - | Family |
| A [auth I], VA [auth w] | PF16450 | Proteasomal ATPase OB C-terminal domain (Prot_ATP_ID_OB_C) | Proteasomal ATPase OB C-terminal domain | This is the C-terminal interdomain (ID) or oligonucleotide binding (OB) domain of proteasomal ATPase [1-2] | Domain |
| A [auth I], VA [auth w] | PF17862 | AAA+ lid domain (AAA_lid_3) | AAA+ lid domain | This entry represents the alpha helical AAA+ lid domain that is found to the C-terminus of AAA domains. | Domain |
| A [auth I], VA [auth w] | PF00004 | ATPase family associated with various cellular activities (AAA) (AAA) | ATPase family associated with various cellular activities (AAA) | AAA family proteins often perform chaperone-like functions that assist in the assembly, operation, or disassembly of protein complexes [2]. | Domain |
| B [auth H], UA [auth v] | PF00227 | Proteasome subunit (Proteasome) | Proteasome subunit | The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ... | Domain |
| B [auth H], UA [auth v] | PF10584 | Proteasome subunit A N-terminal signature (Proteasome_A_N) | Proteasome subunit A N-terminal signature | - | Family |
| B [auth H], UA [auth v] | PF17862 | AAA+ lid domain (AAA_lid_3) | AAA+ lid domain | This entry represents the alpha helical AAA+ lid domain that is found to the C-terminus of AAA domains. | Domain |
| B [auth H], UA [auth v] | PF21236 | 26S proteasome regulatory subunit 7, OB domain (OB_PRS7) | 26S proteasome regulatory subunit 7, OB domain | This is the OB domain from 26S proteasome regulatory subunit 7 (PRS7, also known as PSMC2, Rpt1 or MSS1), a component of the 19S proteasome cap [1-5]. These are one of six ATPases of the regulatory particle that form a heterohexameric ring. This doma ... | Domain |
| B [auth H], UA [auth v] | PF00004 | ATPase family associated with various cellular activities (AAA) (AAA) | ATPase family associated with various cellular activities (AAA) | AAA family proteins often perform chaperone-like functions that assist in the assembly, operation, or disassembly of protein complexes [2]. | Domain |
| C [auth L], YA [auth z] | PF00227 | Proteasome subunit (Proteasome) | Proteasome subunit | The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ... | Domain |
| C [auth L], YA [auth z] | PF10584 | Proteasome subunit A N-terminal signature (Proteasome_A_N) | Proteasome subunit A N-terminal signature | - | Family |
| C [auth L], YA [auth z] | PF16450 | Proteasomal ATPase OB C-terminal domain (Prot_ATP_ID_OB_C) | Proteasomal ATPase OB C-terminal domain | This is the C-terminal interdomain (ID) or oligonucleotide binding (OB) domain of proteasomal ATPase [1-2] | Domain |
| C [auth L], YA [auth z] | PF17862 | AAA+ lid domain (AAA_lid_3) | AAA+ lid domain | This entry represents the alpha helical AAA+ lid domain that is found to the C-terminus of AAA domains. | Domain |
| C [auth L], YA [auth z] | PF00004 | ATPase family associated with various cellular activities (AAA) (AAA) | ATPase family associated with various cellular activities (AAA) | AAA family proteins often perform chaperone-like functions that assist in the assembly, operation, or disassembly of protein complexes [2]. | Domain |
| D [auth M], ZA [auth 0] | PF00227 | Proteasome subunit (Proteasome) | Proteasome subunit | The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ... | Domain |
| D [auth M], ZA [auth 0] | PF10584 | Proteasome subunit A N-terminal signature (Proteasome_A_N) | Proteasome subunit A N-terminal signature | - | Family |
| D [auth M], ZA [auth 0] | PF16450 | Proteasomal ATPase OB C-terminal domain (Prot_ATP_ID_OB_C) | Proteasomal ATPase OB C-terminal domain | This is the C-terminal interdomain (ID) or oligonucleotide binding (OB) domain of proteasomal ATPase [1-2] | Domain |
| D [auth M], ZA [auth 0] | PF17862 | AAA+ lid domain (AAA_lid_3) | AAA+ lid domain | This entry represents the alpha helical AAA+ lid domain that is found to the C-terminus of AAA domains. | Domain |
| D [auth M], ZA [auth 0] | PF00004 | ATPase family associated with various cellular activities (AAA) (AAA) | ATPase family associated with various cellular activities (AAA) | AAA family proteins often perform chaperone-like functions that assist in the assembly, operation, or disassembly of protein complexes [2]. | Domain |
| F [auth K], XA [auth y] | PF00227 | Proteasome subunit (Proteasome) | Proteasome subunit | The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ... | Domain |
| F [auth K], XA [auth y] | PF10584 | Proteasome subunit A N-terminal signature (Proteasome_A_N) | Proteasome subunit A N-terminal signature | - | Family |
| F [auth K], XA [auth y] | PF16450 | Proteasomal ATPase OB C-terminal domain (Prot_ATP_ID_OB_C) | Proteasomal ATPase OB C-terminal domain | This is the C-terminal interdomain (ID) or oligonucleotide binding (OB) domain of proteasomal ATPase [1-2] | Domain |
| F [auth K], XA [auth y] | PF17862 | AAA+ lid domain (AAA_lid_3) | AAA+ lid domain | This entry represents the alpha helical AAA+ lid domain that is found to the C-terminus of AAA domains. | Domain |
| F [auth K], XA [auth y] | PF00004 | ATPase family associated with various cellular activities (AAA) (AAA) | ATPase family associated with various cellular activities (AAA) | AAA family proteins often perform chaperone-like functions that assist in the assembly, operation, or disassembly of protein complexes [2]. | Domain |
| CB [auth 3], I [auth P] | PF18098 | 26S proteasome regulatory subunit RPN5 C-terminal domain (RPN5_C) | 26S proteasome regulatory subunit RPN5 C-terminal domain | This is the C-terminal domain of the 26S proteasome regulatory subunit RPN5 proteins.This helical domain can be found adjacent to Pfam:PF01399. The 26S proteasome is the major ATP-dependent protease in eukaryotes. Three subcomplexes form this degrada ... | Domain |
| CB [auth 3], I [auth P] | PF12465 | Proteasome beta subunits C terminal (Pr_beta_C) | Proteasome beta subunits C terminal | - | Family |
| CB [auth 3], I [auth P] | PF22241 | PSMD12/CSN4, N-terminal (PSMD12-CSN4_N) | PSMD12/CSN4, N-terminal | - | Repeat |
| CB [auth 3], I [auth P] | PF01399 | PCI domain (PCI) | PCI domain | This domain has also been called the PINT motif (Proteasome, Int-6, Nip-1 and TRIP-15) [1]. | Domain |
| DB [auth 4], J [auth Q] | PF00227 | Proteasome subunit (Proteasome) | Proteasome subunit | The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ... | Domain |
| DB [auth 4], J [auth Q] | PF18055 | 26S proteasome regulatory subunit RPN6 N-terminal domain (RPN6_N) | 26S proteasome regulatory subunit RPN6 N-terminal domain | This is the N-terminal domain found in RPN6 proteins (26S proteasome regulatory subunit). The 26S proteasome holocomplex consists of a 28-subunit barrel-shaped core particle (CP) in the center capped at the top and bottom by 19-subunit regulatory par ... | Domain |
| DB [auth 4], J [auth Q] | PF18503 | 26S proteasome subunit RPN6 C-terminal helix domain (RPN6_C_helix) | 26S proteasome subunit RPN6 C-terminal helix domain | This is the C-terminal helix domain found in RPN6, a component of the 26S proteasome. The C-terminal helices are essential for lid assembly [1, 2]. | Domain |
| DB [auth 4], J [auth Q] | PF01399 | PCI domain (PCI) | PCI domain | This domain has also been called the PINT motif (Proteasome, Int-6, Nip-1 and TRIP-15) [1]. | Domain |
| EB [auth 5], K [auth R] | PF00227 | Proteasome subunit (Proteasome) | Proteasome subunit | The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ... | Domain |
| EB [auth 5], K [auth R] | PF21154 | 26S proteasome regulatory subunit RPN7/PSMD6 C-terminal helix (RPN7_PSMD6_C) | 26S proteasome regulatory subunit RPN7/PSMD6 C-terminal helix | RPN7/PSDM6 are regulatory subunits from the 26S proteasome. This entry represents the C-terminal helix. | Domain |
| EB [auth 5], K [auth R] | PF10602 | 26S proteasome subunit RPN7 (RPN7) | 26S proteasome subunit RPN7 | - | Repeat |
| EB [auth 5], K [auth R] | PF01399 | PCI domain (PCI) | PCI domain | This domain has also been called the PINT motif (Proteasome, Int-6, Nip-1 and TRIP-15) [1]. | Domain |
| GB [auth 7], M [auth T] | PF00227 | Proteasome subunit (Proteasome) | Proteasome subunit | The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ... | Domain |
| GB [auth 7], M [auth T] | PF10075 | CSN8/PSMD8/EIF3K family (CSN8_PSD8_EIF3K) | CSN8/PSMD8/EIF3K family | - | Family |
| HB [auth 8], N [auth U] | PF00227 | Proteasome subunit (Proteasome) | Proteasome subunit | The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ... | Domain |
| HB [auth 8], N [auth U] | PF13012 | Maintenance of mitochondrial structure and function (MitMem_reg) | Maintenance of mitochondrial structure and function | - | Family |
| HB [auth 8], N [auth U] | PF01398 | JAB1/Mov34/MPN/PAD-1 ubiquitin protease (JAB) | JAB1/Mov34/MPN/PAD-1 ubiquitin protease | Proteins with this domain are found in proteasome regulatory subunits, eukaryotic initiation factor 3 (eIF3) subunits and regulators of transcription factors. This domain is known as the MPN domain [3] and PAD-1-like domain [4], JABP1 domain [5] or J ... | Domain |
| LB [auth AC], R [auth Z] | PF16450 | Proteasomal ATPase OB C-terminal domain (Prot_ATP_ID_OB_C) | Proteasomal ATPase OB C-terminal domain | This is the C-terminal interdomain (ID) or oligonucleotide binding (OB) domain of proteasomal ATPase [1-2] | Domain |
| LB [auth AC], R [auth Z] | PF17862 | AAA+ lid domain (AAA_lid_3) | AAA+ lid domain | This entry represents the alpha helical AAA+ lid domain that is found to the C-terminus of AAA domains. | Domain |
| LB [auth AC], R [auth Z] | PF01851 | Proteasome/cyclosome repeat (PC_rep) | Proteasome/cyclosome repeat | - | Repeat |
| LB [auth AC], R [auth Z] | PF00004 | ATPase family associated with various cellular activities (AAA) (AAA) | ATPase family associated with various cellular activities (AAA) | AAA family proteins often perform chaperone-like functions that assist in the assembly, operation, or disassembly of protein complexes [2]. | Domain |
| BB [auth 2], H [auth O] | PF22037 | PSD13 N-terminal repeats (PSD13_N) | PSD13 N-terminal repeats | - | Repeat |
| BB [auth 2], H [auth O] | PF01399 | PCI domain (PCI) | PCI domain | This domain has also been called the PINT motif (Proteasome, Int-6, Nip-1 and TRIP-15) [1]. | Domain |
| AB [auth 1], G [auth N] | PF13646 | HEAT repeats (HEAT_2) | HEAT repeats | - | Repeat |
| AB [auth 1], G [auth N] | PF00227 | Proteasome subunit (Proteasome) | Proteasome subunit | The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ... | Domain |
| AB [auth 1], G [auth N] | PF10584 | Proteasome subunit A N-terminal signature (Proteasome_A_N) | Proteasome subunit A N-terminal signature | - | Family |
| AB [auth 1], G [auth N] | PF18004 | 26S proteasome regulatory subunit RPN2 C-terminal domain (RPN2_C) | 26S proteasome regulatory subunit RPN2 C-terminal domain | This is the C-terminal domain found in S. cerevisiae Rpn2 (26S proteasome regulatory subunit RPN2) as well as other eukaryotic species. A study revealed that the C-terminal 52 residues of the Rpn2 C-terminal domain are responsible for mediating inter ... | Domain |
| AB [auth 1], G [auth N] | PF21505 | 26S proteasome subunit RPN2, N-terminal domain (RPN2_N) | 26S proteasome subunit RPN2, N-terminal domain | - | Repeat |
| AB [auth 1], G [auth N] | PF01851 | Proteasome/cyclosome repeat (PC_rep) | Proteasome/cyclosome repeat | - | Repeat |
| E [auth J], WA [auth x] | PF00227 | Proteasome subunit (Proteasome) | Proteasome subunit | The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ... | Domain |
| E [auth J], WA [auth x] | PF10584 | Proteasome subunit A N-terminal signature (Proteasome_A_N) | Proteasome subunit A N-terminal signature | - | Family |
| E [auth J], WA [auth x] | PF16450 | Proteasomal ATPase OB C-terminal domain (Prot_ATP_ID_OB_C) | Proteasomal ATPase OB C-terminal domain | This is the C-terminal interdomain (ID) or oligonucleotide binding (OB) domain of proteasomal ATPase [1-2] | Domain |
| E [auth J], WA [auth x] | PF17862 | AAA+ lid domain (AAA_lid_3) | AAA+ lid domain | This entry represents the alpha helical AAA+ lid domain that is found to the C-terminus of AAA domains. | Domain |
| E [auth J], WA [auth x] | PF00004 | ATPase family associated with various cellular activities (AAA) (AAA) | ATPase family associated with various cellular activities (AAA) | AAA family proteins often perform chaperone-like functions that assist in the assembly, operation, or disassembly of protein complexes [2]. | Domain |
| MA [auth n], Y [auth X] | PF00227 | Proteasome subunit (Proteasome) | Proteasome subunit | The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ... | Domain |
| MA [auth n], Y [auth X] | PF10584 | Proteasome subunit A N-terminal signature (Proteasome_A_N) | Proteasome subunit A N-terminal signature | - | Family |
| MA [auth n], Y [auth X] | PF16450 | Proteasomal ATPase OB C-terminal domain (Prot_ATP_ID_OB_C) | Proteasomal ATPase OB C-terminal domain | This is the C-terminal interdomain (ID) or oligonucleotide binding (OB) domain of proteasomal ATPase [1-2] | Domain |
| MA [auth n], Y [auth X] | PF00004 | ATPase family associated with various cellular activities (AAA) (AAA) | ATPase family associated with various cellular activities (AAA) | AAA family proteins often perform chaperone-like functions that assist in the assembly, operation, or disassembly of protein complexes [2]. | Domain |
| LA [auth m], X [auth G] | PF00227 | Proteasome subunit (Proteasome) | Proteasome subunit | The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ... | Domain |
| LA [auth m], X [auth G] | PF10584 | Proteasome subunit A N-terminal signature (Proteasome_A_N) | Proteasome subunit A N-terminal signature | - | Family |
| KA [auth l], W [auth F] | PF00227 | Proteasome subunit (Proteasome) | Proteasome subunit | The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ... | Domain |
| KA [auth l], W [auth F] | PF10584 | Proteasome subunit A N-terminal signature (Proteasome_A_N) | Proteasome subunit A N-terminal signature | - | Family |
| JA [auth k], V [auth E] | PF00227 | Proteasome subunit (Proteasome) | Proteasome subunit | The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ... | Domain |
| JA [auth k], V [auth E] | PF10584 | Proteasome subunit A N-terminal signature (Proteasome_A_N) | Proteasome subunit A N-terminal signature | - | Family |
| IA [auth j], U [auth D] | PF00227 | Proteasome subunit (Proteasome) | Proteasome subunit | The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ... | Domain |
| IA [auth j], U [auth D] | PF10584 | Proteasome subunit A N-terminal signature (Proteasome_A_N) | Proteasome subunit A N-terminal signature | - | Family |
| HA [auth i], T [auth C] | PF00227 | Proteasome subunit (Proteasome) | Proteasome subunit | The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ... | Domain |
| HA [auth i], T [auth C] | PF10584 | Proteasome subunit A N-terminal signature (Proteasome_A_N) | Proteasome subunit A N-terminal signature | - | Family |
| GA [auth h], S [auth B] | PF00227 | Proteasome subunit (Proteasome) | Proteasome subunit | The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ... | Domain |
| GA [auth h], S [auth B] | PF10584 | Proteasome subunit A N-terminal signature (Proteasome_A_N) | Proteasome subunit A N-terminal signature | - | Family |
| GA [auth h], S [auth B] | PF12465 | Proteasome beta subunits C terminal (Pr_beta_C) | Proteasome beta subunits C terminal | - | Family |
| KB [auth AB], Q [auth Y] | PF05160 | DSS1/SEM1 family (DSS1_SEM1) | DSS1/SEM1 family | - | Family |
| JB [auth AA], P [auth W] | PF16450 | Proteasomal ATPase OB C-terminal domain (Prot_ATP_ID_OB_C) | Proteasomal ATPase OB C-terminal domain | This is the C-terminal interdomain (ID) or oligonucleotide binding (OB) domain of proteasomal ATPase [1-2] | Domain |
| JB [auth AA], P [auth W] | PF13519 | von Willebrand factor type A domain (VWA_2) | von Willebrand factor type A domain | Domain | |
| JB [auth AA], P [auth W] | PF17862 | AAA+ lid domain (AAA_lid_3) | AAA+ lid domain | This entry represents the alpha helical AAA+ lid domain that is found to the C-terminus of AAA domains. | Domain |
| JB [auth AA], P [auth W] | PF00004 | ATPase family associated with various cellular activities (AAA) (AAA) | ATPase family associated with various cellular activities (AAA) | AAA family proteins often perform chaperone-like functions that assist in the assembly, operation, or disassembly of protein complexes [2]. | Domain |
| IB [auth 9], O [auth V] | PF23594 | 26S proteasome regulatory subunit RPN11 C-terminal domain (RPN11_C) | 26S proteasome regulatory subunit RPN11 C-terminal domain | This entry represents the C-terminal helical region of 26S proteosomal subunits. This region is involved in forming a helical bundle with other RPN subunits to help with assembly of the proteosome lid [1]. | Domain |
| IB [auth 9], O [auth V] | PF21236 | 26S proteasome regulatory subunit 7, OB domain (OB_PRS7) | 26S proteasome regulatory subunit 7, OB domain | This is the OB domain from 26S proteasome regulatory subunit 7 (PRS7, also known as PSMC2, Rpt1 or MSS1), a component of the 19S proteasome cap [1-5]. These are one of six ATPases of the regulatory particle that form a heterohexameric ring. This doma ... | Domain |
| IB [auth 9], O [auth V] | PF00004 | ATPase family associated with various cellular activities (AAA) (AAA) | ATPase family associated with various cellular activities (AAA) | AAA family proteins often perform chaperone-like functions that assist in the assembly, operation, or disassembly of protein complexes [2]. | Domain |
| FB [auth 6], L [auth S] | PF25573 | PSMD3-like, N-terminal TPR repeats (TPR_PSMD3_N) | PSMD3-like, N-terminal TPR repeats | - | Repeat |
| FB [auth 6], L [auth S] | PF08375 | Proteasome regulatory subunit C-terminal (Rpn3_C) | Proteasome regulatory subunit C-terminal | - | Family |
| FB [auth 6], L [auth S] | PF01399 | PCI domain (PCI) | PCI domain | This domain has also been called the PINT motif (Proteasome, Int-6, Nip-1 and TRIP-15) [1]. | Domain |














